Patents
Sitemap › F27 - Furnaces; Kilns; Ovens; Retorts › F27B - Furnaces, kilns, ovens, or retorts in general; Open sintering or like apparatus › F27B 14 - Crucible or pot furnaces; Tank furnaces
Patents for F27B 14 - Crucible or pot furnaces; Tank furnaces (4,425)
10/2003
10/14/2003US6632086 Quartz fusion crucible
10/09/2003US20030189965 Induction furnace for high temperature operation
10/08/2003EP1350415A2 Induction furnace with improved efficiency coil system
10/08/2003EP1350070A1 Smelting furnace
10/08/2003EP1349815A2 Device and method for melting glass
10/08/2003CN2578757Y Constant temperature heating furnaces
10/02/2003DE20310128U1 Inductively heated vessel for transporting and metallurgically treating metals has supporting pins formed as vertically extending support strips which guide all statistical and dynamic forces/moments upward toward the edge of the vessel
09/2003
09/24/2003CN2575577Y Engineering mechanical hydraulic oil automatic radiator
09/17/2003EP1152854B1 Use of a crucible furnace heated by induction for low-pressure casting articles from aluminum and magnesium alloys
09/17/2003CN2573973Y Emergency heater for molten tin bath
09/17/2003CN1443142A Quartz fusion furnace and method for forming quartz articles
09/16/2003US6620372 Method and device for drawing a molten material contained in a crucible
09/09/2003US6618426 Electromagnetic stirring of a melting metal
09/09/2003US6616756 Protection for a carbon material, in particular C/C composite, bowl that is to receive a crucible, such as a silica crucible for drawing silicon
09/09/2003US6616724 In a vacuum chamber with ring crucibles arranged at different levels, the topmost ring crucible covered except for the exhaust duct; purity; use in semiconductor, optics industries
09/03/2003EP1196728B1 Method and device for emptying metallurgic melting vessels by tipping
09/02/2003US6613118 Method of heating molten aluminum in a crucible
08/2003
08/27/2003CN2569071Y Equipment for intrusion induction heating technique
08/27/2003CN2569070Y Intermediate-frequency electric furnace for smelting metal
08/27/2003CN2569069Y Rapid hardening chamber of vacuum induction rapid hardening furnace
08/20/2003EP1336664A2 Inline melt degassing apparatus with rotary impeller and heater
08/20/2003CN2567536Y Pour device for converter-type magnesium alloy smelting furnace
08/20/2003CN1436865A Magnesium alloy waste regenerator
08/19/2003US6608856 Crucible melting furnace
08/14/2003WO2003067166A2 Core-type furnace
08/14/2003US20030151176 Inline degassing apparatus
08/13/2003EP1335030A1 High purity metals, process and apparatus for producing them by enhanced purification
08/13/2003EP1155596B1 Electromagnetic stirring of a melting metal
08/13/2003CN2566205Y Lining of medium-frequency induction furnace
08/13/2003CN2566204Y Multifunctional magnesium alloy smelting device for experiment
08/07/2003WO2003064095A2 Welding apparatus and method
08/07/2003US20030145684 Solidification, entrainment zones; vapor passageway plates; recirculation of melts
08/06/2003CN1434262A On-line mixing gas-supply equipment for magnesium alloy smelting protection
07/2003
07/31/2003WO2003062480A1 Reductive method for production of metallic elements such as chrome using a crucible with a perforated wall
07/30/2003CN2563539Y Double metal composite refining pot
07/30/2003CN1432542A Small batch optical glass smelting furnace
07/29/2003US6600768 Induction melting furnace with metered discharge
07/23/2003EP1250294B1 Device for melting or purifying of inorganic substances
07/23/2003CN1431444A Crucible for smelting magnesium metal alloy and its preparing method
07/16/2003EP1258303B1 Novel smelting furnace for molding
07/16/2003CN1430035A Vacumn induction electric arc smelting furnace with quick cooling and quenching
07/01/2003US6585928 Dispensing system for molten aluminum and method
06/2003
06/25/2003EP1114192A4 A process and an apparatus for producing metals and metal alloys
06/19/2003US20030110895 Crucible for molten aluminum
06/19/2003US20030110894 Method of heating a crucible for molten aluminum
06/19/2003US20030110893 Container which uses heat of solidification for heating the molten metal
06/18/2003EP1319893A1 Ash melting device
06/18/2003EP1319160A1 Device for controlling lining wear in metal vessels
06/17/2003US6579490 Apparatus for generating compression waves in conductive liquid
06/12/2003WO2003047792A1 Device consisting of a heatable casting vessel and a ladle furnace
06/04/2003CN1110681C Non-ferrous metal melting holding furnace and non-ferrous metal fused solution holding furnace
06/03/2003US6571721 Ash melting apparatus
05/2003
05/30/2003WO2002095921A3 Furnace with bottom induction coil
05/29/2003US20030097968 Ash melting apparatus
05/27/2003US6568215 Method and apparatus for melting a particulate material
05/22/2003WO2003042617A1 Crucible for melting rare earth element alloy and rare earth element alloy
05/22/2003WO2003042616A1 Method and apparatus for melting metals
05/21/2003CN1108894C Disposable transportable reaction crucible for a metallothermic welding portion
05/15/2003US20030089481 Method and apparatus for melting metals
05/14/2003CN2550708Y AC plasma steel ladle refining furnace
05/13/2003US6562133 Crucible for growing macrocrystals
05/07/2003CN2549415Y Induction smelting furnace with composite wall
05/06/2003US6558446 In situ electroslag refining hot start
05/02/2003EP1206585B1 High density tungsten material sintered at low temperature
04/2003
04/30/2003CN1414330A Graphite crucible having high temperature carbon resisting coating layer
04/30/2003CN1414329A New type line frequency coreless induction furnace crucible
04/24/2003WO2002042230A3 Quartz fusion furnace and method for forming quartz articles
04/24/2003US20030075010 Steady electroheating from a cold start to prevent undesirable contamination; metal working
04/22/2003US6550526 Method and device for producing cast parts consisting of aluminium and magnesium alloys
04/17/2003WO2002046110A8 Device and method for melting glass
04/15/2003US6549558 Melting and holding furnace for aluminum blocks
04/08/2003US6544471 Method and apparatus for producing high chromium content steels and/or ferroalloys in an electric arc converter
04/02/2003EP1153527A4 High efficiency induction melting system
04/02/2003CN1407306A Multi-purpose smolceless crucible furnace and building method thereof
04/02/2003CN1407275A Ash fusion devices
04/02/2003CN1104622C Safety device for vessel jacket
04/01/2003US6542535 Induction furnace with improved efficiency coil system
03/2003
03/27/2003US20030057615 Dispensing system for molten aluminum
03/26/2003CN1405524A Multi-duct fume-removing crucible furnace masonry method
03/26/2003CN1405340A Molten metal distillation apparatus
03/25/2003US6537485 Metal melting apparatus
03/25/2003US6537342 Induction heater located at the bottom center line of the vessel, with the longitudinal access oriented perpendicular to the access of the vessel
03/19/2003EP1292409A1 Method and apparatus for containing and ejecting a thixotropic metal slurry
03/18/2003US6533993 Variable height liner system
03/18/2003US6533990 Apparatus for distilling molten baths
03/13/2003US20030048829 Device for melting or purifying of inorganic sustances
03/12/2003EP0803586B1 Method and apparatus for holding molten metal
03/12/2003CN1401964A Tilt casting device of Mg alloy smelting furnace
03/06/2003WO2003019984A1 Cold crucible with induction heating and heat pipe cooling
03/06/2003US20030041788 Ash melting device
03/06/2003US20030041623 Quartz glass crucible and process for the production thereof
03/05/2003EP1288569A2 Ash Melting Device
03/05/2003EP0990109B1 Channel inductor
03/05/2003CN2538812Y Zinc palting furnace
02/2003
02/28/2003CA2365597A1 Ash melting device
02/26/2003EP0844966B1 Method and apparatus for pouring molten material
02/12/2003EP1283273A2 Apparatus for distilling molten metal
02/06/2003WO2003010477A1 Induction melting furnace with metered discharge
02/06/2003US20030025253 Apparatus for distilling molten baths
02/06/2003CA2454904A1 Induction melting furnace with metered discharge
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